334 bytes added ,  09:48, 10 July 2011
Line 37: Line 37:  
|}
 
|}
   −
Three forms of the disease have been reported in avian species; a diffuse infection of the air sacs; a diffuse pneumonic form and a nodular form involving the lungs. In chicks and poults the disease is known as 'brooder pneumonia' and may affect many birds in a flock. Animals become infected due to inhalation of spores from contaminated feed or litter. Clinical signs include dyspnoea, diarrhoea, listlessness, pyrexia, loss of appetite and loss of condition. Seizures and torticollis may occasionally occur if infection disseminates to the brain.  
+
Three forms of the disease have been reported in avian species; a diffuse infection of the air sacs; a diffuse pneumonic form and a nodular form involving the lungs. In chicks and poults the disease is known as 'brooder pneumonia' and may affect many birds in a flock. It is a very common disease, especially in pet birds due to the poor environments in which the birds are kept, combined with the anatomy of their respiratory system. Animals become infected due to inhalation of spores from contaminated feed or litter. These spores remain lodged in the respiratory system without causing clinical disease until the bird is stressed. Disease normally occurs in the syrinx or the air sacs. Clinical signs include dyspnoea, diarrhoea, listlessness, pyrexia, loss of appetite and loss of condition. Seizures and torticollis may occasionally occur if infection disseminates to the brain.
    
== Diagnosis ==
 
== Diagnosis ==
332

edits